Massage gun



FIG. 1 is a top, front and right side perspective view of a massage gun showing my new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The deemphasized and half-tone portions of the image depict unclaimed portions of the massage gun. The broken lines surrounding the unclaimed areas depict the bounds of the claim and form no part of the claim. 

CLAIM The ornamental design for a massage gun, as shown and described. 